# Jrsys ZTP vs PomodoroTimer

The clearest difference is update cadence: PomodoroTimer at monthly against Jrsys ZTP's every 3 months. PomodoroTimer also leads on iOS requirement (11.0 vs 15.6). Jrsys ZTP's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Jrsys ZTP ships an update every 3 months, PomodoroTimer monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Jrsys ZTP | PomodoroTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 36 MB | 45 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JRSYS INTERNATIONAL CORP.](https://appshunter.io/developer/1070992847) | [Hiromu Kishida](https://appshunter.io/developer/1651380442) |

## What reviewers say

### Jrsys ZTP

[App page](https://appshunter.io/ios/app/jrsys-ztp/id1443705151)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### PomodoroTimer

[App page](https://appshunter.io/ios/app/pomodorotimer-focus/id6446914993)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jrsys ZTP free?

Jrsys ZTP is free to download, with no in-app purchases.

### Is PomodoroTimer free?

PomodoroTimer is free to download, with no in-app purchases.

### Do Jrsys ZTP or PomodoroTimer have ads?

Neither Jrsys ZTP nor PomodoroTimer shows ads.

### Which is updated more often, Jrsys ZTP or PomodoroTimer?

Jrsys ZTP ships an update every 3 months, and PomodoroTimer monthly. Most recently, Jrsys ZTP was updated on October 29, 2026 and PomodoroTimer on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*